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1. 发明申请

US20140347487A1 METHOD AND CAMERA ASSEMBLY FOR DETECTING RAINDROPS ON A WINDSCREEN OF A VEHICLE 审中-公开
标题翻译：用于检测车辆风速的RAINDROPS的方法和摄像机组件
公开(公告)号：US20140347487A1
公开(公告)日：2014-11-27
申请号：US14343452
申请日：2011-09-07
申请人： Samia Ahiad , Caroline Robert
发明人： Samia Ahiad , Caroline Robert
IPC分类号： G06K9/00 , G06T7/00
CPC分类号： G06K9/00791 , B60S1/0844 , G06K9/00798 , G06T7/11 , G06T7/174 , G06T2207/10004 , G06T2207/10148 , G06T2207/20112 , G06T2207/30252
摘要： The invention relates to a method and a camera assembly for detecting raindrops (28) on a windscreen of a vehicle, in which at least one image (14) is captured by a camera (12), at least one reference object (20) is identified in a first image (18) captured by the camera (12) and the at least one identified object (20) is at least partially superimposed to at least one object extracted from a second image (16) captured by the camera. Raindrop (28) detection is performed within the second image (16).
摘要翻译：本发明涉及一种用于检测车辆挡风玻璃上的雨滴（28）的方法和照相机组件，其中由照相机（12）捕获至少一个图像（14），至少一个参考对象（20）是在由相机（12）捕获的第一图像（18）中识别，并且所述至少一个识别的对象（20）至少部分地叠加到从由相机拍摄的第二图像（16）提取的至少一个对象。在第二图像（16）内执行雨滴（28）检测。

2. 发明申请

US20140184798A1 VEHICLE AND METHOD FOR OPERATING A CAMERA ARRANGEMENT FOR A VEHICLE 有权
标题翻译：对车辆进行相机安装的车辆和方法
公开(公告)号：US20140184798A1
公开(公告)日：2014-07-03
申请号：US14117919
申请日：2011-05-16
申请人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Caroline Robert
发明人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Caroline Robert
IPC分类号： G06K9/00
CPC分类号： G06K9/00791
摘要： The invention relates to a vehicle (10) with at least one camera (16), by means of which at least one image area of a surrounding of the vehicle (10) is capturable, the image area comprising a plurality of pixels and being arranged obliquely above a vehicle front as viewed in the direction of travel of the vehicle (10), and with a tunnel detection device (44) designed for determining an average brightness of the at least one image area. The tunnel detection device (44) comprises a device (46) for feature or edge detection, by means of which differences in the brightness of pixels differing from each other are capturable and thus features characterized by abrupt changes in brightness are detectable in the at least one image area. Moreover, the invention relates to a method for operating a camera arrangement for a vehicle (10).
摘要翻译：本发明涉及一种具有至少一个照相机（16）的车辆（10），通过该车辆，车辆（10）的周围的至少一个图像区域是可捕获的，所述图像区域包括多个像素并被布置在车辆（10）的行进方向观察时，倾斜地位于车辆前方，以及用于确定至少一个图像区域的平均亮度的隧道检测装置（44）。隧道检测装置（44）包括用于特征或边缘检测的装置（46），通过该装置可以捕获彼此不同的像素的亮度差异，因此至少在至少可检测到亮度突然变化的特征一个图像区域。此外，本发明涉及一种用于操作车辆（10）的照相机装置的方法。

3. 发明授权

US09524438B2 Vehicle and method for operating a camera arrangement for a vehicle 有权
标题翻译：用于操作车辆的照相机装置的车辆和方法
公开(公告)号：US09524438B2
公开(公告)日：2016-12-20
申请号：US14117919
申请日：2011-05-16
申请人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Caroline Robert
发明人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Caroline Robert
IPC分类号： H04N7/18 , G06K9/00
CPC分类号： G06K9/00791
摘要： The invention relates to a vehicle (10) with at least one camera (16), by means of which at least one image area of a surrounding of the vehicle (10) is capturable, the image area comprising a plurality of pixels and being arranged obliquely above a vehicle front as viewed in the direction of travel of the vehicle (10), and with a tunnel detection device (44) designed for determining an average brightness of the at least one image area. The tunnel detection device (44) comprises a device (46) for feature or edge detection, by means of which differences in the brightness of pixels differing from each other are capturable and thus features characterized by abrupt changes in brightness are detectable in the at least one image area. Moreover, the invention relates to a method for operating a camera arrangement for a vehicle (10).
摘要翻译：本发明涉及一种具有至少一个照相机（16）的车辆（10），通过该车辆，车辆（10）的周围的至少一个图像区域是可捕获的，所述图像区域包括多个像素并被布置在车辆（10）的行进方向观察时，倾斜地位于车辆前方，以及用于确定至少一个图像区域的平均亮度的隧道检测装置（44）。隧道检测装置（44）包括用于特征或边缘检测的装置（46），通过该装置可以捕获彼此不同的像素的亮度差异，因此至少在至少可检测到亮度突然变化的特征一个图像区域。此外，本发明涉及一种用于操作车辆（10）的照相机装置的方法。

4. 发明申请

US20150109445A1 CAMERA ARRANGEMENT FOR A VEHICLE AND METHOD FOR CALIBRATING A CAMERA AND FOR OPERATING A CAMERA ARRANGEMENT 审中-公开
标题翻译：用于车辆的摄像机装置和用于校准摄像机和操作摄像机装置的方法
公开(公告)号：US20150109445A1
公开(公告)日：2015-04-23
申请号：US14117563
申请日：2011-05-13
申请人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Julia Petit , Caroline Robert-Landry
发明人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Julia Petit , Caroline Robert-Landry
IPC分类号： H04N5/235 , G01J1/42 , B60R1/00
CPC分类号： H04N5/2351 , B60R1/00 , B60R2300/402 , G01J1/4204 , G03B7/08 , G03B17/18 , G03B43/00 , H04N17/002
摘要： The invention relates to a camera arrangement for a vehicle, comprising a camera (12), wherein by means of the camera arrangement a brightness of the surroundings of the camera is determinable. The camera arrangement comprises a storage device (38) in which is stored at least one brightness reference value (34) capturable by the camera. This reference value (34) is correlated with a corresponding value (36) indicative of a photometric quantity measurable by means of a photometer (14) at this brightness. An evaluation unit of the camera arrangement is designed for comparing a brightness value determined by the camera with the brightness reference value (34). Furthermore, the invention relates to a method for calibrating a camera (12) and for operating a camera arrangement.
摘要翻译：本发明涉及一种用于车辆的照相机装置，包括照相机（12），其中借助照相机装置可以确定照相机周围的亮度。相机装置包括存储装置（38），其中存储有由相机捕获的至少一个亮度参考值（34）。该参考值（34）与指示在该亮度下通过光度计（14）可测量的测光量的对应值（36）相关联。相机装置的评估单元被设计用于将由照相机确定的亮度值与亮度参考值（34）进行比较。此外，本发明涉及一种用于校准摄像机（12）并用于操作照相机装置的方法。

5. 发明申请

US20150085118A1 METHOD AND CAMERA ASSEMBLY FOR DETECTING RAINDROPS ON A WINDSCREEN OF A VEHICLE 审中-公开
标题翻译：用于检测车辆风速的RAINDROPS的方法和摄像机组件
公开(公告)号：US20150085118A1
公开(公告)日：2015-03-26
申请号：US14343429
申请日：2011-09-07
申请人： Samia Ahiad , Caroline Robert-Landry
发明人： Samia Ahiad , Caroline Robert-Landry
IPC分类号： G06K9/62 , B60R1/10
CPC分类号： G06K9/6234 , B60R1/10 , B60R2300/304 , B60R2300/8053 , B60S1/0844 , G06K9/00791
摘要： The invention concerns a method for detecting raindrops on a windscreen of a vehicle, in which an image of at least an area of the windscreen is captured, wherein at least one object its extracted from the captured image, and wherein ambient light conditions are determined (S12). At least one of at least two ways of object extraction (S14, S18) is performed in dependence on the ambient light conditions. Moreover, the invention concerns a camera assembly for detecting raindrops on a windscreen of a vehicle.
摘要翻译：本发明涉及一种用于检测车辆挡风玻璃上的雨滴的方法，其中捕获至少一个挡风玻璃的区域的图像，其中至少一个物体从捕获的图像中提取，并且其中确定环境光条件（ S12）。根据环境光条件执行对象提取的至少两种方式（S14，S18）中的至少一种。此外，本发明涉及一种用于检测车辆挡风玻璃上的雨滴的照相机组件。

6. 发明申请

US20150015711A1 METHOD AND CAMERA ASSEMBLY FOR DETECTING RAINDROPS ON A WINDSCREEN OF A VEHICLE 审中-公开
标题翻译：用于检测车辆风速的RAINDROPS的方法和摄像机组件
公开(公告)号：US20150015711A1
公开(公告)日：2015-01-15
申请号：US14343445
申请日：2011-09-07
申请人： Samia Ahiad , Caroline Robert-Landry
发明人： Samia Ahiad , Caroline Robert-Landry
IPC分类号： B60S1/08
CPC分类号： B60S1/0844 , B60W2550/10 , B60W2550/12 , B60W2550/306 , G06K9/00791 , G06K9/3241
摘要： The invention relates to a method for detecting raindrops (26) on a windscreen of a vehicle, in which at least one image (30, 32, 34) is captured by a camera. An object extracted from the at least one image (30, 32, 34) captured by the camera is identified as a raindrop (26), if a confidence value assigned (S20) to the extracted object is above a predetermined threshold value. The threshold value is modified (S22) in dependence of the presence of an item (16) within the vehicle path. Moreover the invention relates to a camera assembly for detecting raindrops (26) on a windscreen of a vehicle.
摘要翻译：本发明涉及一种用于检测车辆挡风玻璃上的雨滴（26）的方法，其中由相机捕获至少一个图像（30,32,34）。如果对所提取的对象分配（S20）的置信度值高于预定阈值，则从相机捕获的至少一个图像（30,32,34）提取的对象被识别为雨滴（26）。根据车辆路径内的物品（16）的存在来修改阈值（S22）。此外，本发明涉及一种用于检测车辆挡风玻璃上的雨滴（26）的照相机组件。

7. 发明授权

US09230189B2 Method of raindrop detection on a vehicle windscreen and driving assistance device 有权
标题翻译：车辆挡风玻璃和驾驶辅助装置上的雨滴检测方法
公开(公告)号：US09230189B2
公开(公告)日：2016-01-05
申请号：US13582566
申请日：2010-03-04
申请人： Caroline Robert , Samia Ahiad
发明人： Caroline Robert , Samia Ahiad , Xiyuan Zhang
IPC分类号： G06K9/00 , G06K9/52 , G06K9/46 , B60R1/00
CPC分类号： G06K9/52 , B60R1/00 , B60S1/0844 , G06K9/00791 , G06K9/46 , G06K9/4604 , G06K9/4638 , G06K9/4652 , G06K2009/4666 , G06T7/12 , G06T7/187 , G06T2207/30252
摘要： The invention relates to a method of raindrop detection on a vehicle windscreen by capturing images using a camera which is at least focused on the windscreen, including a step of detecting edges (102) in a research area of said captured images, characterized in that said method of raindrop detection comprises a rejection step (103) in which edges that are uncharacteristic with respect to a raindrop are rejected. This invention also relates to an associated driving assistance device.
摘要翻译：本发明涉及通过使用至少集中在挡风玻璃上的照相机拍摄图像而在车辆挡风玻璃上进行雨滴检测的方法，包括检测所述拍摄图像的研究区域中的边缘（102）的步骤，其特征在于所述雨滴检测方法包括拒绝步骤（103），其中相对于雨滴而言是不相干的边缘被拒绝。本发明还涉及一种相关的驾驶辅助装置。

8. 发明授权

US09205810B2 Method of fog and raindrop detection on a windscreen and driving assistance device 有权
标题翻译：挡风玻璃和驾驶辅助装置上的雾和雨滴检测方法
公开(公告)号：US09205810B2
公开(公告)日：2015-12-08
申请号：US13582648
申请日：2010-03-04
申请人： Caroline Robert , Samia Ahiad
发明人： Caroline Robert , Samia Ahiad , Xiyuan Zhang
IPC分类号： G06K9/00 , B60S1/08
CPC分类号： B60S1/0844 , G06K9/00791
摘要： The invention relates to a method of fog and raindrop detection on a windscreen (200), comprising a raindrop detection application (201) and a fog detection application (202), characterized in that said fog detection application (202) comprises a step (202b) in which an indication of the presence of raindrop is detected, said indication of raindrop presence triggering a switch from said fog detection application (202) to said raindrop detection application (201).
摘要翻译：本发明涉及一种在挡风玻璃（200）上进行雾和雨滴检测的方法，包括雨滴检测应用（201）和雾检测应用（202），其特征在于所述雾检测应用（202）包括步骤（202b）），其中检测到雨滴存在的指示，所述雨滴存在的指示触发从所述雾检测应用（202）到所述雨滴检测应用（201）的切换。

9. 发明授权

US10079979B2 Camera arrangement for a vehicle and method for calibrating a camera and for operating a camera arrangement 有权
公开(公告)号：US10079979B2
公开(公告)日：2018-09-18
申请号：US14117563
申请日：2011-05-13
申请人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Julia Petit , Caroline Robert-Landry
发明人： Brouk Wedajo , Yan Quelquejay , Samia Ahiad , Julia Petit , Caroline Robert-Landry
IPC分类号： H04N5/235 , G01J1/42 , B60R1/00 , G03B7/08 , G03B17/18 , G03B43/00 , H04N17/00
CPC分类号： H04N5/2351 , B60R1/00 , B60R2300/402 , G01J1/4204 , G03B7/08 , G03B17/18 , G03B43/00 , H04N17/002
摘要： The invention relates to a camera arrangement for a vehicle, comprising a camera (12), wherein by means of the camera arrangement a brightness of the surroundings of the camera is determinable. The camera arrangement comprises a storage device (38) in which is stored at least one brightness reference value (34) capturable by the camera. This reference value (34) is correlated with a corresponding value (36) indicative of a photometric quantity measurable by means of a photometer (14) at this brightness. An evaluation unit of the camera arrangement is designed for comparing a brightness value determined by the camera with the brightness reference value (34). Furthermore, the invention relates to a method for calibrating a camera (12) and for operating a camera arrangement.

10. 发明申请

US20150310304A1 METHOD OF RAINDROP DETECTION ON A VEHICLE WINDSCREEN AND DRIVING ASSISTANCE DEVICE 有权
标题翻译：车辆风车和驾驶辅助装置上的RAINDROP检测方法
公开(公告)号：US20150310304A1
公开(公告)日：2015-10-29
申请号：US13582566
申请日：2010-03-04
申请人： Caroline Robert , Samia Ahiad , Xiyuan Zhang
发明人： Caroline Robert , Samia Ahiad , Xiyuan Zhang
IPC分类号： G06K9/52 , B60R1/00 , G06K9/00 , G06K9/46
CPC分类号： G06K9/52 , B60R1/00 , B60S1/0844 , G06K9/00791 , G06K9/46 , G06K9/4604 , G06K9/4638 , G06K9/4652 , G06K2009/4666 , G06T7/12 , G06T7/187 , G06T2207/30252
摘要： The invention relates to a method of raindrop detection on a vehicle windscreen by capturing images using a camera which is at least focused on the windscreen, including a step of detecting edges (102) in a research area of said captured images, characterized in that said method of raindrop detection comprises a rejection step (103) in which edges that are uncharacteristic with respect to a raindrop are rejected. This invention also relates to an associated driving assistance device.
摘要翻译：本发明涉及通过使用至少集中在挡风玻璃上的照相机拍摄图像而在车辆挡风玻璃上进行雨滴检测的方法，包括检测所述拍摄图像的研究区域中的边缘（102）的步骤，其特征在于所述雨滴检测方法包括拒绝步骤（103），其中相对于雨滴而言是不相干的边缘被拒绝。本发明还涉及一种相关的驾驶辅助装置。

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